History for nameserver2.concentric.net
Domain: concentric.net • Tracking since 2026-08-04 23:25 UTC
DNS response history for nameserver2.concentric.net
nameserver2.concentric.net is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.
The selected UTC date is 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 338 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.
- Use this report to investigate historical DNS uptime and nameserver reliability.
- Compare DNS latency changes, failed DNS checks, and response behavior over time.
- Review the latest resolved IP address and raw DNS check history for nameserver2.concentric.net.
Records on Selected Date
72
Historical checks stored for this nameserver on selected date
Average Latency
338 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-17 23:56
All timestamps shown in UTC
Latest Resolved IP on Selected Date
156.154.66.25
Most recently resolved hosting IP on selected date
Successful Responses
72
Checks that returned a measurable response
Failed Responses
0
Checks with no response or no returned latency
Failure Rate
0%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for nameserver2.concentric.net
Showing DNS history for 2026-08-17 UTC. Newest records appear first.
Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.
| # | Query Time (UTC) | Correlation ID | Latency | Response | IP Address |
|---|---|---|---|---|---|
| 72 | 2026-08-17 23:56 | 639226072268080268 |
|
132 ms | 156.154.66.25 |
| 71 | 2026-08-17 23:40 | 639226062577647657 |
|
129 ms | 156.154.66.25 |
| 70 | 2026-08-17 22:48 | 639226031060857136 |
|
2161 ms | 156.154.66.25 |
| 69 | 2026-08-17 22:32 | 639226021535117364 |
|
528 ms | 156.154.66.25 |
| 68 | 2026-08-17 22:16 | 639226011884237078 |
|
292 ms | 156.154.66.25 |
| 67 | 2026-08-17 22:00 | 639226002309299142 |
|
4 ms | 156.154.66.25 |
| 66 | 2026-08-17 21:44 | 639225992791784448 |
|
116 ms | 156.154.66.25 |
| 65 | 2026-08-17 21:28 | 639225983045271390 |
|
2 ms | 156.154.66.25 |
| 64 | 2026-08-17 21:11 | 639225973246293513 |
|
2213 ms | 156.154.66.25 |
| 63 | 2026-08-17 20:55 | 639225963620186236 |
|
122 ms | 156.154.66.25 |
| 62 | 2026-08-17 20:39 | 639225953899183916 |
|
4 ms | 156.154.66.25 |
| 61 | 2026-08-17 20:23 | 639225944391528206 |
|
117 ms | 156.154.66.25 |
| 60 | 2026-08-17 20:07 | 639225934593254169 |
|
125 ms | 156.154.66.25 |
| 59 | 2026-08-17 19:50 | 639225924669984512 |
|
124 ms | 156.154.66.25 |
| 58 | 2026-08-17 18:57 | 639225893048561320 |
|
136 ms | 156.154.66.25 |
| 57 | 2026-08-17 18:41 | 639225883481298424 |
|
117 ms | 156.154.66.25 |
| 56 | 2026-08-17 18:25 | 639225873845394034 |
|
483 ms | 156.154.66.25 |
| 55 | 2026-08-17 18:09 | 639225864216078662 |
|
121 ms | 156.154.66.25 |
| 54 | 2026-08-17 17:53 | 639225854541857773 |
|
117 ms | 156.154.66.25 |
| 53 | 2026-08-17 17:37 | 639225844733604072 |
|
123 ms | 156.154.66.25 |
| 52 | 2026-08-17 17:21 | 639225835085229232 |
|
118 ms | 156.154.66.25 |
| 51 | 2026-08-17 17:05 | 639225825349373981 |
|
121 ms | 156.154.66.25 |
| 50 | 2026-08-17 16:48 | 639225815690604161 |
|
493 ms | 156.154.66.25 |
| 49 | 2026-08-17 16:32 | 639225805952472306 |
|
156 ms | 156.154.66.25 |
| 48 | 2026-08-17 16:16 | 639225796264729638 |
|
124 ms | 156.154.66.25 |
| 47 | 2026-08-17 16:00 | 639225786326499329 |
|
7 ms | 156.154.66.25 |
| 46 | 2026-08-17 15:07 | 639225754798130711 |
|
535 ms | 156.154.66.25 |
| 45 | 2026-08-17 14:51 | 639225745123193922 |
|
128 ms | 156.154.66.25 |
| 44 | 2026-08-17 14:35 | 639225735540597271 |
|
125 ms | 156.154.66.25 |
| 43 | 2026-08-17 14:19 | 639225725894857396 |
|
4011 ms | 156.154.66.25 |
| 42 | 2026-08-17 14:03 | 639225716249606913 |
|
478 ms | 156.154.66.25 |
| 41 | 2026-08-17 13:47 | 639225706638238179 |
|
119 ms | 156.154.66.25 |
| 40 | 2026-08-17 13:31 | 639225696949691423 |
|
465 ms | 156.154.66.25 |
| 39 | 2026-08-17 13:15 | 639225687286186336 |
|
129 ms | 156.154.66.25 |
| 38 | 2026-08-17 12:58 | 639225677679573133 |
|
142 ms | 156.154.66.25 |
| 37 | 2026-08-17 12:42 | 639225667957861024 |
|
173 ms | 156.154.66.25 |
| 36 | 2026-08-17 12:26 | 639225658298791618 |
|
117 ms | 156.154.66.25 |
| 35 | 2026-08-17 12:10 | 639225648583652785 |
|
119 ms | 156.154.66.25 |
| 34 | 2026-08-17 11:17 | 639225617000524308 |
|
117 ms | 156.154.66.25 |
| 33 | 2026-08-17 11:02 | 639225607668541600 |
|
137 ms | 156.154.66.25 |
| 32 | 2026-08-17 10:46 | 639225598117279238 |
|
117 ms | 156.154.66.25 |
| 31 | 2026-08-17 10:30 | 639225588751002710 |
|
15 ms | 156.154.66.25 |
| 30 | 2026-08-17 10:14 | 639225579295831051 |
|
117 ms | 156.154.66.25 |
| 29 | 2026-08-17 09:59 | 639225569761469940 |
|
117 ms | 156.154.66.25 |
| 28 | 2026-08-17 09:42 | 639225560161422333 |
|
482 ms | 156.154.66.25 |
| 27 | 2026-08-17 09:27 | 639225550739955565 |
|
486 ms | 156.154.66.25 |
| 26 | 2026-08-17 09:11 | 639225541125222426 |
|
168 ms | 156.154.66.25 |
| 25 | 2026-08-17 08:55 | 639225531526675983 |
|
126 ms | 156.154.66.25 |
| 24 | 2026-08-17 08:39 | 639225521915528222 |
|
119 ms | 156.154.66.25 |
| 23 | 2026-08-17 08:22 | 639225512148151789 |
|
165 ms | 156.154.66.25 |
| 22 | 2026-08-17 07:30 | 639225480786142412 |
|
21 ms | 156.154.66.25 |
| 21 | 2026-08-17 07:15 | 639225471394348551 |
|
13 ms | 156.154.66.25 |
| 20 | 2026-08-17 06:59 | 639225462031685068 |
|
120 ms | 156.154.66.25 |
| 19 | 2026-08-17 06:43 | 639225452639458328 |
|
128 ms | 156.154.66.25 |
| 18 | 2026-08-17 06:27 | 639225443300966543 |
|
9 ms | 156.154.66.25 |
| 17 | 2026-08-17 06:12 | 639225433880499379 |
|
231 ms | 156.154.66.25 |
| 16 | 2026-08-17 05:56 | 639225424395198277 |
|
118 ms | 156.154.66.25 |
| 15 | 2026-08-17 05:40 | 639225414744137487 |
|
123 ms | 156.154.66.25 |
| 14 | 2026-08-17 05:24 | 639225405186783164 |
|
489 ms | 156.154.66.25 |
| 13 | 2026-08-17 05:08 | 639225395563669822 |
|
125 ms | 156.154.66.25 |
| 12 | 2026-08-17 04:52 | 639225386076645158 |
|
152 ms | 156.154.66.25 |
| 11 | 2026-08-17 04:37 | 639225376620669704 |
|
2237 ms | 156.154.66.25 |
| 10 | 2026-08-17 03:45 | 639225345580892706 |
|
125 ms | 156.154.66.25 |
| 9 | 2026-08-17 03:29 | 639225336207383710 |
|
8 ms | 156.154.66.25 |
| 8 | 2026-08-17 03:13 | 639225326726565001 |
|
126 ms | 156.154.66.25 |
| 7 | 2026-08-17 02:58 | 639225317249271010 |
|
503 ms | 156.154.66.25 |
| 6 | 2026-08-17 02:06 | 639225286280886044 |
|
111 ms | 156.154.66.25 |
| 5 | 2026-08-17 01:50 | 639225276872567548 |
|
507 ms | 156.154.66.25 |
| 4 | 2026-08-17 01:34 | 639225267353865348 |
|
2013 ms | 156.154.66.25 |
| 3 | 2026-08-17 01:19 | 639225258033914248 |
|
7 ms | 156.154.66.25 |
| 2 | 2026-08-17 00:27 | 639225226652221583 |
|
141 ms | 156.154.66.25 |
| 1 | 2026-08-17 00:11 | 639225217156387684 |
|
125 ms | 156.154.66.25 |